Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi ha de snippets" » "chai ha de snippets", "chi hoa de snippets", "thi ha de snippets", "chi hac de snippets", "chi hat de snippets", "chi va de snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chi ha de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi ha de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi ha de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi ha de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.